%0 Journal Article
%A Persson, Bo
%T Ice friction: Glacier sliding on hard randomly rough bed surface
%J The journal of chemical physics
%V 149
%N 23
%@ 1089-7690
%C Melville, NY
%I American Institute of Physics
%M FZJ-2019-01221
%P 234701
%D 2018
%X I present a theory for ice friction for ice sliding on a hard randomly rough surface which includes ice melting-freezing (regelation), viscoelastic energy dissipation, and cavitation. The theory is an extension of earlier work by Weertman, Lliboutry, Nye, and Kamb. I present numerical results for surfaces with realistic surface roughness power spectra. I consider both airfilled and (pressurized) waterfilled cavities. The calculated frictional shear stresses are consistent with experimental observations for temperate glaciers
%F PUB:(DE-HGF)16
%9 Journal Article
%$ pmid:30579314
%U <Go to ISI:>//WOS:000454102600018
%R 10.1063/1.5055934
%U https://juser.fz-juelich.de/record/860467